90513240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{18397}}^1$

素因数の和:18452

約数の個数: 64

約数和(自身を含む): 278177760

約数和(自身を除く): 187664520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 18397, 36794, 55191, 73588, 91985, 110382, 147176, 183970, 220764, 275955, 367940, 441528, 551910, 735880, 754277, 1103820, 1508554, 2207640, 2262831, 3017108, 3771385, 4525662, 6034216, 7542770, 9051324, 11314155, 15085540, 18102648, 22628310, 30171080, 45256620, 90513240]

約数ペア:

[(1, 90513240), (2, 45256620), (3, 30171080), (4, 22628310), (5, 18102648), (6, 15085540), (8, 11314155), (10, 9051324), (12, 7542770), (15, 6034216), (20, 4525662), (24, 3771385), (30, 3017108), (40, 2262831), (41, 2207640), (60, 1508554), (82, 1103820), (120, 754277), (123, 735880), (164, 551910), (205, 441528), (246, 367940), (328, 275955), (410, 220764), (492, 183970), (615, 147176), (820, 110382), (984, 91985), (1230, 73588), (1640, 55191), (2460, 36794), (4920, 18397)]